For some reason, the background only loads half-way down the page for me, so I have something like this:

Spoiler:

also, the Blog, Chat and Oekaki links in the top seem a bit... big, to me. It's really nitpicky but I'd personally prefer it if they were just normal text or something.

Otherwise, though, good job!

;o
Hmm, I can't think of a reason for that, I mean the background is on the PC server and it's loading perfectly for me. Rehosting wouldn't change anything, so I don't have any idea why this would happen. Try clearing your Cache and Cookies maybe?